UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '487dy/FY4TdTsNc6Y1Q+IXscknJK91JS6oiM4CmaCUs='
WHERE
key_id = '1c17b995932bea15df7da32cf82af4246b760078c96b36b0da258037004c8a73'
AND (
token = '487dy/FY4TdTsNc6Y1Q+IXscknJK91JS6oiM4CmaCUs='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)